| Bomb Technician (25) | Kill yourself with an explosive device. |
| Complete Civil War (25) | Complete all levels in the Civil War campaign. |
| Complete Darkest of Days (100) | Complete all levels in the game on normal difficulty or higher. |
| Complete WW1 (25) | Complete all levels in the WW1 campaign. |
| Complete WW2 (25) | Complete all levels in the WW2 campaign. |
| Ghandi Award (100) | Complete a combat level without using any lethal attacks. |
| Horse Puncher (100) | Punch a horse in the face, killing it. |
| Pistol Upgrade (100) | Fully upgrade all pistol settings. |
| Rage Fists (100) | Kill at least 25 NPCs with your bare hands. |
| Rifle Upgrade (100) | Fully upgrade all rifle settings. |
| Secret Mission (75) | Locate and complete the secret mission at the end of the game. |
| Tethered Swimming (25) | Die of suffocation underwater. |
| With Chest Hair (200) | Complete all the levels in the game on the highest difficulty. |
